Triple
T14889183
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alameda-Contra Costa Transit District |
E359707
|
entity |
| Predicate | operatesIn |
P82
|
FINISHED |
| Object | Kensington, California |
E178137
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Kensington, California | Statement: [Alameda-Contra Costa Transit District, operatesIn, Kensington, California]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kensington, California Context triple: [Alameda-Contra Costa Transit District, operatesIn, Kensington, California]
-
A.
Kensington, California
chosen
Kensington, California is an unincorporated, primarily residential community in the San Francisco Bay Area known for its hillside neighborhoods and proximity to Berkeley.
-
B.
Westminster, California
Westminster, California is a suburban city in northern Orange County known for its large Vietnamese-American community and bustling Little Saigon district.
-
C.
Georgetown, California
Georgetown, California is a small historic Gold Rush-era town in El Dorado County known for its well-preserved 19th-century architecture and role in California’s mining history.
-
D.
Rosemead, California
Rosemead, California is a suburban city in Los Angeles County known for its diverse community and location in the western San Gabriel Valley.
-
E.
Norwalk, California
Norwalk, California is a suburban city in Los Angeles County known for its residential communities and role as a regional transportation hub in Southern California.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d827980cbc8190a0c569ae3940a1d9 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69ded5f6cf5c8190b6b28f58fafe5d59 |
completed | April 15, 2026, 12:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe6b61407481908a618d14c56d2abf |
completed | May 8, 2026, 11:01 p.m. |
Created at: April 10, 2026, 2:09 a.m.